【摘 要】
：
我县早春常年久雨低温,中期伏旱,影响凉薯的产量和上市时间。为提高凉薯的产量,1984年我县桃江乡水西村农户刘月清搞了1.7亩地膜覆盖试验,效果很好,现介绍如下: 一、地膜覆
【机 构】
：
江西省龙南县农牧渔业局,龙南县桃江乡农技站,龙南县桃江乡农技站
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我县早春常年久雨低温,中期伏旱,影响凉薯的产量和上市时间。为提高凉薯的产量,1984年我县桃江乡水西村农户刘月清搞了1.7亩地膜覆盖试验,效果很好,现介绍如下: 一、地膜覆盖凉薯的优点 1.提高成苗率 地膜覆盖凉薯可提高土温2～
My county early spring rain rains all the year round, mid-term drought, affecting the yield and time to market sweet potatoes. In order to increase the yield of sweet potatoes, in 1984, Liu Yueqing, a farmer of Shui Nishimura, Taojiang Township in our county, engaged in 1.7 mu of mulching test. The results are as follows: I. Advantages of mulching potato Potato can increase soil temperature 2 ~
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